The blue gives it away before the badge does. Alpina Blau, sitting on a turntable under showroom light in Neustadt, wrapped around a shape most people would walk past: a plain E46 saloon with twenty-spoke wheels and no visible aggression. This is the Alpina B3 3.3, and its whole character is contained in that restraint. The M3 of the same years shouts. This one clears its throat.
Two hundred and eighty polite horses
Alpina showed the B3 3.3 at Geneva in 1999, taking the 328i as its base rather than the M3 and reworking the straight-six, derived from the S52 unit of the CIS-market E36 M3, into something bigger and calmer. The result was 280 PS (206 kW) from natural aspiration, delivered without the S54's operatic top end. Every car was hand-finished in Buchloe, which is why the myrtle wood, the blue-faced dials and the stitched wheel feel like they belong to a more expensive world than the door pressings around them.
Driven, it makes the case Alpina always made: that a fast car can be a comfortable one. The engine pulls cleanly from low down and keeps pulling, the Switch-Tronic five-speed shuffling ratios without drama, and the softer springs let the body breathe over broken tarmac where an M3 would fidget. You cover ground quickly and arrive unbothered. It is the grand-tourer reading of a compact saloon, and few have done it better since.
Before the badge disappears
The car here is the 3.3 saloon, first registered in early 2002, with two former keepers and a shade under 78,000 km on a verified odometer. The specification reads sensibly rather than exotically, and the seller, a classic BMW specialist, describes it as technically sound and well kept. At just over 37,000 EUR it sits near the top of the model's current asking band, which low mileage and collector-grade presentation tend to justify for a car this scarce. Two areas deserve real scrutiny regardless of the paperwork. The E46 cooling system is a known weakness, with failures often arriving around the 60,000-mile mark, so budget for a full refresh if there is no recent evidence of one. Every E46 can also suffer cracking of the rear axle carrier panel to which the subframe mounts, worth inspecting from underneath along with the usual wheel-arch corrosion.
Alpina's independence is ending, its badge folding into BMW after decades of doing this quietly and superbly, which lends these hand-built cars a poignancy they didn't carry when new. That alone doesn't make one a buy. Verify the service book, put it on a ramp with someone who knows the chassis, and confirm the history before any money changes hands. Do that, and a good B3 3.3 rewards the patience.